– Lat/Long: 48.71° N 121.99° W
South Twin Sister
Weather Forecast, United StatesIssued: 9 am Tue 18 Nov Local TimeUpdates in: hr min sUpdate imminent
Issued: 9 am Tue 18 Nov Local Time
Updates in:
Update imminent hr min s
Issued: 9 am Tue 18 Nov Local Time
Updates in:
Update imminent hr min s
3 South Twin Sister Elevations: 3 Forecast Elevations: Days 1–3 Weather SummaryLight rain (total 3mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 3°C on Tue night). Wind will be generally light. | Days 4–6 Weather SummaryHeavy rain (total 64mm), heaviest during Sun night. Mild temperatures (max 9°C on Sat night, min 3°C on Sun night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sun night). | |||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | |||||||||||||
AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | AM | PM | night | |
 |  |  |  | |  | | |  | | |  |  | | | | | | |
light rain | rain shwrs | clear | some clouds | some clouds | light rain | rain shwrs | some clouds | rain shwrs | light rain | light rain | heavy rain | mod. rain | mod. rain | heavy rain | mod. rain | light rain | heavy rain | |
km/h | ||||||||||||||||||
 |  |  |  |  |  | |||||||||||||
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
0.6 | 0.5 | — | — | — | 0.8 | 0.8 | — | 0.1 | 0.2 | 3 | 14 | 7 | 7 | 12 | 7 | 4 | 11 | |
max°C | 4 | 4 | 4 | 9 | 7 | 6 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 9 | 8 | 8 | 8 |
min°C | 4 | 4 | 3 | 7 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 7 | 8 | 8 | 8 | 8 | 8 | 3 |
4 | 4 | 2 | 6 | 5 | 3 | 3 | 4 | 4 | 5 | 5 | 7 | 7 | 8 | 6 | 6 | 6 | -1 | |
1050 | 1100 | 1100 | 2350 | 2150 | 1750 | 1250 | 1350 | 1450 | 1700 | 1900 | 1950 | 1950 | 1950 | 1950 | 2000 | 2050 | 1750 | |
Cloud base (m) | 600 | 600 | 650 | 6400 | 5850 | 1500 | 600 | 600 | 750 | 600 | 600 | 600 | 600 | 600 | 600 | 600 | 550 | 800 |
 | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — |
 | — | 4:23 | — | — | 4:22 | — | — | 4:22 | — | — | 4:21 | — | — | 4:20 | — | — | 4:19 | — |
Loading...
South Twin Sister Weather (Days 0-3):
The weather forecast for South Twin Sister is: Light rain (total 3mm), mostly falling on Wed night. Mild temperatures (max 9°C on Wed morning, min 3°C on Tue night). Wind will be generally light.
South Twin Sister Weather (Days 3-6):
Heavy rain (total 64mm), heaviest during Sun night. Mild temperatures (max 9°C on Sat night, min 3°C on Sun night). Winds increasing (calm on Fri afternoon, fresh winds from the S by Sun night).
This table gives the weather forecast for South Twin Sister at the specific elevation of 500 m. Our advanced weather models allow us to provide distinct weather forecasts for several elevations of South Twin Sister. To see the weather forecasts for the other elevations, use the tab navigation above the table. For a wider overview of the weather, consult the Weather Map of Washington.